🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.42 AU - 0.68 AU

Year: 157 Days

Day: 26.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,403,250 km

• M1: 116,088 km (0.104 R)
• M2: 252,372 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 12.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.92 AU - 10.82 AU

Year: 11938 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 94,403,250 km

• M1: 166,203 km (0.026 R)
• M2: 281,842 km (0.117 R)
• M3: 438,920 km (0.074 R)
• M4: 585,077 km (0.107 R)
• M5: 710,889 km (0.072 R)
• M6: 832,961 km (0.119 R)
• M7: 933,341 km (0.093 R)
• M8: 1,228,348 km (0.103 R)
• M9: 1,327,831 km (0.092 R)
• M10: 1,810,733 km (0.119 R)
• M11: 2,042,609 km (0.045 R)
• M12: 2,346,443 km (0.068 R)
• M13: 3,320,474 km (0.107 R)
• M14: 3,486,229 km (0.106 R)
• M15: 3,703,295 km (0.053 R)
• M16: 3,974,815 km (0.115 R)
• M17: 4,201,905 km (0.07 R)
• M18: 5,043,842 km (0.097 R)
• M19: 5,207,502 km (0.118 R)
• M20: 5,428,458 km (0.108 R)
• M21: 5,512,233 km (0.117 R)
• M22: 5,624,431 km (0.077 R)
• M23: 6,461,282 km (0.117 R)
• M24: 6,579,763 km (0.092 R)
• M25: 7,030,651 km (0.106 R)
• M26: 7,429,629 km (0.091 R)
• M27: 7,772,956 km (0.108 R)
• M28: 8,026,075 km (0.1 R)
• M29: 8,249,724 km (0.035 R)
• M30: 8,572,856 km (0.085 R)
• M31: 8,768,679 km (0.083 R)
• M32: 8,933,087 km (0.088 R)
• M33: 9,499,764 km (0.053 R)
• M34: 9,804,345 km (0.063 R)
• M35: 10,181,182 km (0.053 R)
• M36: 11,055,432 km (0.092 R)
• M37: 11,808,209 km (0.061 R)
• M38: 12,319,385 km (0.05 R)
• M39: 12,540,640 km (0.076 R)
• M40: 13,212,484 km (0.1 R)
• M41: 13,590,817 km (0.078 R)
• M42: 14,319,359 km (0.103 R)
• M43: 15,257,936 km (0.075 R)
• M44: 15,495,647 km (0.109 R)
• M45: 16,256,651 km (0.058 R)
• M46: 16,866,113 km (0.104 R)
• M47: 17,029,922 km (0.103 R)
• M48: 17,359,038 km (0.099 R)
• M49: 17,690,247 km (0.082 R)
• M50: 18,359,099 km (0.08 R)
• M51: 18,696,592 km (0.099 R)
• M52: 20,023,974 km (0.078 R)
• M53: 20,153,975 km (0.117 R)
• M54: 20,896,279 km (0.081 R)
• M55: 21,381,425 km (0.093 R)
• M56: 21,825,731 km (0.109 R)
• M57: 22,004,351 km (0.063 R)
• M58: 23,040,466 km (0.092 R)
• M59: 23,313,332 km (0.118 R)
• M60: 23,633,172 km (0.112 R)
• M61: 24,277,042 km (0.049 R)
• M62: 25,535,160 km (0.06 R)
• M63: 26,006,393 km (0.066 R)
• M64: 26,195,784 km (0.11 R)
• M65: 27,485,916 km (0.085 R)
• M66: 28,017,437 km (0.116 R)
• M67: 28,698,856 km (0.088 R)
• M68: 28,943,448 km (0.116 R)
• M69: 29,731,081 km (0.096 R)
• M70: 29,879,632 km (0.081 R)
• M71: 30,326,480 km (0.115 R)
• M72: 30,725,607 km (0.102 R)
• M73: 31,680,491 km (0.118 R)
• M74: 31,781,619 km (0.098 R)
• M75: 32,645,098 km (0.111 R)
• M76: 33,516,356 km (0.091 R)
• M77: 33,928,947 km (0.085 R)
• M78: 34,395,243 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.5

Radius: 7.1

Gravity: 18.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.09 AU - 16.25 AU

Year: 23882 Days

Day: 24.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,403,250 km

• M1: 143,464 km (0.115 R)
• M2: 197,170 km (0.066 R)
• M3: 335,249 km (0.063 R)
• M4: 461,061 km (0.118 R)
• M5: 1,111,363 km (0.096 R)
• M6: 1,271,731 km (0.118 R)
• M7: 2,064,301 km (0.108 R)
• M8: 2,384,440 km (0.112 R)
• M9: 2,634,867 km (0.108 R)
• M10: 4,766,487 km (0.031 R)
• M11: 4,870,907 km (0.101 R)
• M12: 5,135,097 km (0.097 R)
• M13: 5,295,765 km (0.107 R)
• M14: 6,352,225 km (0.095 R)
• M15: 6,874,920 km (0.11 R)
• M16: 7,230,963 km (0.106 R)
• M17: 7,411,228 km (0.112 R)
• M18: 7,593,139 km (0.088 R)
• M19: 7,899,366 km (0.093 R)
• M20: 8,650,946 km (0.032 R)
• M21: 9,820,502 km (0.11 R)
• M22: 10,901,346 km (0.091 R)
• M23: 11,108,240 km (0.06 R)
• M24: 11,177,355 km (0.049 R)
• M25: 11,455,756 km (0.072 R)
• M26: 11,525,768 km (0.037 R)
• M27: 11,595,929 km (0.055 R)
• M28: 11,666,091 km (0.104 R)
• M29: 12,592,102 km (0.094 R)
• M30: 12,736,613 km (0.115 R)
• M31: 13,615,501 km (0.11 R)
• M32: 13,689,552 km (0.091 R)
• M33: 15,200,041 km (0.086 R)
• M34: 16,524,880 km (0.087 R)
• M35: 17,886,370 km (0.106 R)
• M36: 18,048,983 km (0.106 R)
• M37: 19,701,142 km (0.107 R)
• M38: 20,375,529 km (0.065 R)
• M39: 22,007,193 km (0.055 R)
• M40: 24,667,642 km (0.093 R)
• M41: 26,035,565 km (0.109 R)
• M42: 31,551,089 km (0.036 R)
• M43: 33,133,984 km (0.119 R)
• M44: 34,439,075 km (0.067 R)
• M45: 35,863,098 km (0.079 R)
• M46: 36,582,364 km (0.116 R)
• M47: 38,244,247 km (0.03 R)
• M48: 38,558,552 km (0.119 R)
• M49: 39,084,239 km (0.092 R)
• M50: 39,400,938 km (0.115 R)
• M51: 40,036,729 km (0.098 R)
• M52: 40,462,484 km (0.114 R)
• M53: 40,782,773 km (0.069 R)
• M54: 41,318,333 km (0.075 R)
• M55: 41,856,437 km (0.107 R)
• M56: 41,964,297 km (0.068 R)
• M57: 42,396,785 km (0.092 R)
• M58: 42,939,376 km (0.089 R)
• M59: 43,593,568 km (0.108 R)
• M60: 44,470,959 km (0.113 R)
• M61: 48,264,462 km (0.077 R)
• M62: 48,604,049 km (0.116 R)
• M63: 49,513,754 km (0.043 R)
• M64: 53,442,044 km (0.09 R)
• M65: 55,443,364 km (0.113 R)
• M66: 57,349,391 km (0.104 R)
• M67: 57,949,278 km (0.029 R)
• M68: 61,715,554 km (0.1 R)
• M69: 62,084,164 km (0.106 R)
• M70: 64,062,745 km (0.111 R)
• M71: 64,809,986 km (0.089 R)
• M72: 65,059,665 km (0.076 R)
• M73: 65,184,729 km (0.077 R)
• M74: 65,560,220 km (0.037 R)
• M75: 66,061,821 km (0.104 R)
• M76: 66,690,731 km (0.078 R)
• M77: 70,249,215 km (0.116 R)
• M78: 70,634,131 km (0.119 R)
• M79: 71,663,962 km (0.1 R)
• M80: 72,698,880 km (0.096 R)
• M81: 76,623,132 km (0.111 R)
• M82: 79,544,479 km (0.093 R)
• M83: 82,772,801 km (0.111 R)
• M84: 84,266,536 km (0.118 R)
• M85: 84,675,536 km (0.119 R)
• M86: 86,043,459 km (0.109 R)
• M87: 87,970,878 km (0.112 R)
• M88: 88,247,485 km (0.112 R)
• M89: 89,495,281 km (0.095 R)
• M90: 92,429,643 km (0.067 R)
• M91: 92,570,115 km (0.113 R)
• M92: 93,837,957 km (0.096 R)
• M93: 93,979,178 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,868 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit